See also:

The concept
Top View assists you when parking and maneuvering. To accomplish this, the door region and road surface region are shown on the Control Display. ...

Switching on automatically
Select transmission position R with the engine running. The Top View and PDC images are displayed if the system is switched on via iDrive. ...

Front airbags
Front airbags help protect the driver and front passenger by responding to frontal impacts in which safety belts alone cannot provide adequate restraint. ...